HTC ROSE100 User Manual download pdf (Page 126)

126 Working with Company E-mails and Meeting Appointments

To verify the digital signature on a signed message you receive

1. Open the Outlook e-mail message that has been digitally signed.

2. At the top of the message, click View signature status.

3. Click Menu > Check Certificate.

To view the details of the certificate in the message, click Menu > View Certificate.

Note There are several reasons why a digital signature may not be valid. For example, the

sender’s certificate may have expired, it may have been revoked by the certificate

authority, or the server that verifies the certificate is unavailable. Contact the sender

to report the problem.

To digitally sign and encrypt all messages

You can set up ActiveSync to digitally sign and encrypt all outgoing messages. You

must obtain a valid certificate to sign and encrypt e-mail messages successfully.

1. Click Start > All Programs > ActiveSync.

2. Click Menu > Options.

3. Select the E-mail information type, and click Settings. On the E-mail Sync

Options screen, click Menu > Advanced.

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HTC ROSE100 User Manual Page 126